Differentiate with respect to x. ln[ (x+3)3 cos3x / sin x ] Thank You ! :) Ans : 3/(x+2) -3tan3x -cotx
Differentiate with respect to x. ln[ (x+3)3 cos3x / sin x ] Thank You ! :) Ans : 3/(x+2) -3tan3x -cotx
Two variables x and y are related by y= ln(2+e-x) for x >0. Given that x is increasing at a rate of 3 units per second, find, in terms of e, the rate of change of y when x=1. Ans:...
I have 6 pictures all 13" wide that I would like to space evenly across a 136" wide wall and its driving me crazy because I'm sure its a simple formula to figure out but could someone please...
A researcher is interested in comparing a new self-talk method for reducing anxiety in individuals who are “clinically anxious.” Assume the mean and standard deviation of this measure of anxiety for...
this one I am struggling with 2. Each of the following refers to three quantities. Introduce variables to represent the first two of these quantities, and then represent the third quantity...
Find the value of q in the following system so that the solution to the system is {(x,y) : x - 3 = 4} x - 3y = 4 2x - 6y = Q Please Help I do not understand.
Which of the following is the equation of a line perpendicular to the line y=-3/2 x + 4 passing through the point (3,9) A.) 2x - 3y = 21 B.) -2x + 3y = 21 C.) 2x + 3y = 21 D...
A wind farm occupying a certain (unspecified) area in which the average wind speed is 3 metres per second (m/s) generates an average power of 5 kWh/d. If the wind speed is doubled to 6 m/s, what is...
i dont understand it, can someone give me an answer?!!
If there are four roads from town A to town B and three roads from town B to town C, how many routes are there from town A to town C which go through town B?
How many ways can 6 people be seated in a row, if Ruth must be seated in the first chair?
if f(x)=x^2+3x+5 what is f(a+h) A.) ( a+h)^2 + 3(a+h) + 5(a+h) B.) a^2 + 2ah + h^2 + 3a + 3h + 5 C.)h^2 + 3a + 3h + 5 D...
Ms. Fuller needs to separate $385 into three parts to pay some debts. The second part must be five times as large as the first part. The third part must be $35 more than the first. How much money...
Sydney made a rectangle using 24 square tiles. If she adds the length and width of her rectangle together she gets 11. What is the length and width of her rectangle?
Given the polynomial function p(x)=2x^5 − 4x^4 − x^3 + 2x^2 + 3x − 6, p(2) = __A__ which means that __B__ _[IS/IS NOT]_ a factor of p(x). Enter your answers as the number, expression,...
Which of the following is a correct equation for the line passing through the point (-2,1) and having slope m=1/2 Check all that apply A. y=1/2x + 2 B...
Roma conducts an experiment in which he measures the height of a person and their weight. He sets the independent variable to be height (in inches) and the dependent variable to be weight (in pounds)...
A consultant needs to make at least $720 this week. She earns $120 for each new written piece and $60 for each review. Which of the following inequalities represent the possible combination of review...
Hello, Please help if you can. How do you solve these 4 (not the answers, just how to solve step by step ) thanks. 1. Calculate the future value at the end of twenty-five years of...
List all factor pairs for each number: 56, 31, 80, 75, 108, 225